Integration, expression, and infectivity of exogenously acquired proviruses of Rous-associated virus-O
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چکیده
منابع مشابه
Recombination between the defective component of an acute leukemia virus and Rous associated virus O, an endogenous virus of chickens.
The ability of the defective acute leukemia virus of chickens, MC-29, to participate in recombination was investigated by testing the ability of the MC-29 genome to donate sequences to its helper virus. The endogenous virus Rous associated virus O (RAV-O) was used as a helper for MC-29, and its genome was compared by fingerprinting to that of the original RAV-O. In three separate isolates, it w...
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Hibino, H., and Cabauatan, P. Q. 1987. Infectivity neutralization of rice tungro-associated viruses acquired by vector leafhoppers. Phytopathology 77:473-476. Rice tungro bacilliform virus (RTBV) depends on rice tungro spherical completely neutralized by the anti-RTSV IgG treatment. When the virus (RTSV) for its transmission by the vector leafhopper Nephotettix leafhoppers that had access to RT...
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The presence and location of DNA sequences related to the U3 and U5 portions of the infectious exogenous feline leukemia virus (FeLV) long terminal repeat (LTR) in various cat DNAs have been determined by hybridization experiments. In uninfected cat DNAs, the U5 LTR segment from the Gardner-Arnstein strain B virus is present at approximately 150 copies per cell. This level is approximately 10-f...
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The exogenously acquired 16S rRNA methyltransferases RmtD, RmtD2, and RmtG were cloned and heterologously expressed in Escherichia coli, and the recombinant proteins were purified to near homogeneity. Each methyltransferase conferred an aminoglycoside resistance profile consistent with m(7)G1405 modification, and this activity was confirmed by in vitro 30S methylation assays. Analyses of protei...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 1980
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.36.3.684-691.1980